Original U.S. Colt .45cal Single Action Army SAA Revolver Made in 1877 with 7 1/2" Barrel and Ivory Grips - Matching Serial 39470 Receiver so they are definitely WWII

so they are definitely WWII production

This indicates manufacture by Union of Zella St

In 2000 they were taken over by Vanguard

Shows a golden embroidered crossed rifles on a tan background

and there is cracking around the rear of the receiver on the left side

Original U.S. Colt .45cal Single Action Army SAA Revolver Made in 1877 with 7 1/2" Barrel and Ivory Grips - Matching Serial 39470 Receiver so they are definitely WWIIOriginal Item: Only One Available. This is every Old West fan's dream! A real Colt 45 Cowboy six gun! The Colt Single Action Army Revolver, often referred to as the SAA or M1873, was the first Colt cartridge revolver to see wide acceptance and use, having been developed to meet the needs of the U. S. Government. Dubbed the "Peacemaker", the design is a famous piece of Americana and the American Wild West era, due to its popularity with ranchers,